Williamson County, TN vs Obion County, TN: Cost of Living Difference

Is it cheaper?

Obion County, TN is cheaper than Williamson County, TN.

Moving to Obion County, TN is estimated to save $31,580 per year.

Cheaper cost of living

Cheaper County

Obion County, TNSave about $31,580 per year.

Salary needed

$50,000 in Williamson County, TN is about $28,570 in Obion County, TN.

Biggest drivers

No measured category is higher in Obion County, TN. Housing saves $16,052 per year.

Housing: $16,052 lower in Obion County, TN

Taxes: $8,020 lower in Obion County, TN

Childcare: about the same in both counties

Healthcare: $596 lower in Obion County, TN

Food: $1,234 lower in Obion County, TN

Transport: $309 lower in Obion County, TN

Williamson County, TNObion County, TN
Equivalent salary in Obion County, TN
$28,570
-42.86% lower
Current salary: $50,000
Household: 1 adult · 0 children
Median Income in Williamson County, TN: $153,397
Median Income in Obion County, TN: $67,717
Living Index in Williamson County, TN 48.03%
Living Index in Obion County, TN 62.17%

This estimate matches your purchasing power (equivalent salary) when moving from Williamson County, TN to Obion County, TN.

* Living index is estimated as (estimated total cost / area median income) * 100. A living index above 100% means modeled costs exceed median income.

Cost of Living Breakdown by Category

Summary

Moving from Williamson County, TN to Obion County, TN is estimated to save $31,580 per year. A $50,000 salary in Williamson County, TN would have similar purchasing power to about $28,570 in Obion County, TN. The largest savings come from housing and taxes.

This is a -42.86% decrease in modeled annual costs. Housing is $16,052 per year lower (-64.51%); Taxes is $8,020 per year lower (-55.67%).

Below we break down the annual categories behind the difference using Economic Policy Institute 2026 Family Budget data.

Why this comparison matters

These notes use the actual annual cost differences between Williamson County, TN and Obion County, TN, so the page highlights the budget tradeoffs behind the total.

Salary needed

A $50,000 salary in Williamson County, TN would need to be about $28,570 in Obion County, TN, or $21,430 less, to match the modeled cost ratio.

Affordability vs median income

Modeled annual costs equal about 48.0% of median family income in Williamson County, TN and 62.2% in Obion County, TN. This matters because a cheaper county can still feel tight if typical local incomes are also lower.

Housing

Housing is $16,052 per year lower in Obion County, TN than in Williamson County, TN. Housing usually behaves like a fixed monthly commitment, so this matters most for renters or buyers checking whether Obion County, TN changes their baseline budget.

Food

Food is $1,234 per year lower in Obion County, TN than in Williamson County, TN. Food costs affect weekly cash flow, so even a smaller annual gap in Obion County, TN can show up quickly for households that cook most meals at home.

Transportation

Transportation is $309 per year lower in Obion County, TN than in Williamson County, TN. Transportation matters for commuters because driving distance, vehicle costs, and transit access can change how much of a salary is left after getting around Obion County, TN.

Healthcare

Healthcare is $596 per year lower in Obion County, TN than in Williamson County, TN. Healthcare differences are useful for planning premiums and out-of-pocket exposure, especially if Obion County, TN changes provider networks or plan options.

Other necessities

Other necessities is $5,367 per year lower in Obion County, TN than in Williamson County, TN. Other necessities cover everyday basics, so changes in Obion County, TN help explain the non-housing costs that can quietly add up month after month.

Childcare

Childcare is about the same in Williamson County, TN and Obion County, TN, so this category is not a major driver of the modeled gap. Childcare is most important for households with children; in Obion County, TN, this line can swing the result even when housing or taxes look manageable.

Taxes

Taxes is $8,020 per year lower in Obion County, TN than in Williamson County, TN. Taxes affect take-home pay, so the gap in Obion County, TN matters even if the headline salary looks similar before deductions.

What changed the most?

The following cards show the annual category differences that most affect the move to Obion County, TN.

Biggest Cost
Largest annual cost increase when moving to Obion County, TN
Annual Increase:

No increase

No measured category is higher in Obion County, TN.

Biggest Savings
Largest annual savings when moving to Obion County, TN
Annual Savings:

$16,052 per year

HOUSING has the largest annual savings when moving to Obion County, TN.

Breakdown of price percentages per category.

Numbers are average costs per section.

CategoryDifference
Housing-65% lower
Food-24% lower
Transport-2% lower
Healthcare-10% lower
Other Costs-58% lower
Childcare0% higher
Taxes-56% lower

In Obion County, TN, modeled annual costs are $42,099 compared with $73,679 in Williamson County, TN.

Overall, annual costs are lower in Obion County, TN. The category breakdown above shows where the move creates the most room in the budget.

In this case Obion County, TN is not a metropolitan location, while Williamson County, TN is a metropolitan location.

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Cost of living methodology and data sources
Williamson County, TN vs Obion County, TN Cost of Living (2026)